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Finding the Fourth Proportional to 184,010.40, 275,869.80 and 100,904.40

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Solution

The fourth proportional to 184,010.40, 275,869.80 and 100,904.40 is: 151,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,010.40 : 275,869.80 = 100,904.40 : x
  2. Step 2: Convert to fraction form
    184,010.40/275,869.80 = 100,904.40/x
  3. Step 3: Cross multiply
    184,010.40x = 275,869.80 × 100,904.40
  4. Step 4: Simplify right side
    184,010.40x = 27,836,476,647.12
  5. Step 5: Solve for x
    x = 27,836,476,647.12/184,010.40
  6. Step 6: Final answer
    x = 151,276.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.